Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $151.52 | 4.322% | $158.0687 | $158.07 | $158.05 | $158.10 |
Purchase #2 | $153.77 | 6.178% | $163.2699 | $163.27 | $163.25 | $163.30 |
Purchase #3 | $29.82 | 6.619% | $31.7938 | $31.79 | $31.80 | $31.80 |
Purchase #4 | $134.76 | 3.702% | $139.7488 | $139.75 | $139.75 | $139.70 |
Purchase #5 | $29.94 | 3.651% | $31.0331 | $31.03 | $31.05 | $31.00 |
Purchase #6 | $70.66 | 3.637% | $73.2299 | $73.23 | $73.25 | $73.20 |
Purchase #7 | $84.29 | 10.125% | $92.8244 | $92.82 | $92.80 | $92.80 |
7 purchase totals = | $654.76 | $689.9686 | $689.96 | $689.95 | $689.90 |